From: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Alistair Francis <[email protected]>
Message-id: [email protected]
Signed-off-by: Peter Maydell <[email protected]>
---
hw/sd/sd.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index ff7ace3491..d6dd2b9a15 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -1386,6 +1386,14 @@ static sd_rsp_type_t sd_normal_command(SDState *sd,
/* Application specific commands (Class 8) */
case 55: /* CMD55: APP_CMD */
+ switch (sd->state) {
+ case sd_ready_state:
+ case sd_identification_state:
+ case sd_inactive_state:
+ return sd_illegal;
+ default:
+ break;
+ }
if (!sd->spi) {
if (sd->rca != rca) {
return sd_r0;
--
2.16.1
